HIGHWAY 99 — From Edgar Slough to Garner Lane, various north and southbound lane closures can be expected 8 p.m. to 7 a.m. Monday-Friday for slab replacement. Caltrans

Oroville

HIGHWAY 70 — Between Oro Dam Boulevard and Ophir Road, work is under way on a project to widen the highway to four lanes. Caltrans

Highway 99

SOUTH OF GRIDLEY — From Obermeyer Avenue to Eager Road, various lane closures can be expected 8 p.m. to 6 a.m. Monday-Friday for striping, marking and paving. Caltrans

NORTH OF GRIDLEY — Between Chico San Drive and Rio Bonita Road, various lane closures can be expected 7 p.m. to 6 a.m. today-Thursday for striping and marking. Caltrans

TEHAMA COUNTY — From Los Molinos to Red Bluff, delays of up to 9 minutes and one-way-traffic controls can be expected 6 a.m. to 7 p.m. Wednesday-Thursday and 6 a.m. to 3 p.m. Friday for pavement delineation. Caltrans

TEHAMA COUNTY — At Antelope Creek, delays of up to 8 minutes and one-way-traffic controls can be expected 6 a.m. to 7 p.m. Monday-Thursday and 6 a.m. to 3 p.m. Friday for bridge construction. Caltrans

WEST OF CHICO — From Walnut Street to Pine Creek, various lane closures can be expected 9 a.m. to 4 a.m. Monday-Wednesday for tree trimming. Caltrans

Highway 70

SOUTH OF OROVILLE — Between Welsh/Palermo Road and Honcut Creek, one-way-traffic controls can be expected 8 p.m. to 6 a.m. Monday-Saturday for paving and electrical work. Caltrans

FEATHER RIVER CANYON — In the vicinity of Keddie, delays of up to six minutes and one-way-traffic controls can be expected 7 a.m. to 5 p.m. Monday-Thursday and 7 a.m. to 3 p.m. Friday shoulder work. Caltrans

Highway 162

EAST OROVILLE — From Old Olive Highway to Saddle Drive, one-way-traffic controls can be expected 6 a.m. to 7 p.m. Wednesday-Friday for electrical work. Caltrans

This column appears each Sunday. Current highway conditions can be obtained by calling 1-916-445-7623 or by going to www.dot.ca.gov.